<template>
    <div>
      <nav-header></nav-header>
      <div class="nav-breadcrumb-wrap">
        <div class="container">
          <nav class="nav-breadcrumb">
            <a href="/">首页</a>
            <span>地址</span>
          </nav>
        </div>
      </div>
      <div class="checkout-page">
        <svg style="position: absolute; width: 0; height: 0; overflow: hidden;" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
          <defs>
            <symbol id="icon-add" viewBox="0 0 31 32">
              <title>add</title>
              <path class="path1" d="M30.745 15.152h-14.382v-14.596c0-0.308-0.243-0.557-0.543-0.557s-0.543 0.249-0.543 0.557v14.596h-14.665c-0.3 0-0.543 0.249-0.543 0.557s0.243 0.557 0.543 0.557h14.665v15.177c0 0.307 0.243 0.557 0.543 0.557s0.543-0.249 0.543-0.557v-15.177h14.382c0.3 0 0.543-0.249 0.543-0.557s-0.243-0.557-0.543-0.557z"></path>
            </symbol>
            <symbol id="icon-edit" viewBox="0 0 32 32">
              <title>edit</title>
              <path class="path1" d="M28.287 8.51l-4.805-4.806 0.831-0.831c0.472-0.472 1.086-0.777 1.564-0.777 0.248 0 0.452 0.082 0.622 0.253l3.143 3.144c0.539 0.54 0.133 1.529-0.524 2.186l-0.831 0.831zM26.805 9.992l-1.138 1.138-4.805-4.806 1.138-1.138 4.805 4.806zM24.186 12.612l-14.758 14.762-4.805-4.806 14.758-14.762 4.805 4.806zM7.379 28.288l-4.892 1.224 1.223-4.894 3.669 3.67zM31.123 4.011l-3.143-3.144c-0.567-0.567-1.294-0.867-2.103-0.867-1.036 0-2.174 0.52-3.045 1.391l-20.429 20.436c-0.135 0.134-0.23 0.302-0.276 0.487l-2.095 8.385c-0.089 0.355 0.017 0.736 0.276 0.995 0.198 0.198 0.461 0.307 0.741 0.307 0.085 0 0.171-0.010 0.254-0.031l8.381-2.096c0.185-0.047 0.354-0.142 0.487-0.276l20.43-20.436c1.409-1.41 2.042-3.632 0.524-5.15v0z"></path>
            </symbol>
            <symbol id="icon-del" viewBox="0 0 32 32">
              <title>delete</title>
              <path class="path1" d="M11.355 4.129v-2.065h9.29v2.065h-9.29zM6.194 29.935v-23.742h19.613v23.742h-19.613zM30.968 4.129h-8.258v-3.097c0-0.569-0.463-1.032-1.032-1.032h-11.355c-0.569 0-1.032 0.463-1.032 1.032v3.097h-8.258c-0.569 0-1.032 0.463-1.032 1.032s0.463 1.032 1.032 1.032h3.097v24.774c0 0.569 0.463 1.032 1.032 1.032h21.677c0.569 0 1.032-0.463 1.032-1.032v-24.774h3.097c0.569 0 1.032-0.463 1.032-1.032s-0.463-1.032-1.032-1.032v0z"></path>
              <path class="path2" d="M10.323 9.806c-0.569 0-1.032 0.463-1.032 1.032v14.452c0 0.569 0.463 1.032 1.032 1.032s1.032-0.463 1.032-1.032v-14.452c0-0.569-0.463-1.032-1.032-1.032z"></path>
              <path class="path3" d="M16 9.806c-0.569 0-1.032 0.463-1.032 1.032v14.452c0 0.569 0.463 1.032 1.032 1.032s1.032-0.463 1.032-1.032v-14.452c0-0.569-0.463-1.032-1.032-1.032z"></path>
              <path class="path4" d="M21.677 9.806c-0.569 0-1.032 0.463-1.032 1.032v14.452c0 0.569 0.463 1.032 1.032 1.032s1.032-0.463 1.032-1.032v-14.452c0-0.569-0.463-1.032-1.032-1.032z"></path>
            </symbol>
          </defs>
        </svg>
        <div class="container">
          <div class="checkout-addr">
            <div class="page-title-normal">
              <h2 class="page-title-h2"><span>结算</span></h2>
            </div>
            <!-- process step -->
            <div class="check-step">
              <ul>
                <li class="cur">确认地址</li>
                <li>查看订单</li>
                <li>支付</li>
                <li>订单 确认</li>
              </ul>
            </div>

            <!-- address list -->
            <div class="page-title-normal checkout-title">
              <h2><span>配送地址</span></h2>
            </div>''
            <div class="addr-list-wrap">
              <div class="addr-list">
                <ul>
                  <li v-for="(item,index) in addressListFilter" :key='item.index' v-bind:class="{'check':checkedIndex==index}" @click="checkedIndex=index;">
                    <dl>
                      <dt>{{item.userName}}</dt>
                      <dd class="address">{{item.streetName}}</dd>
                      <dd class="tel">{{item.tel}}</dd>
                    </dl>
                    <div class="addr-opration addr-del">
                      <!-- 删除地址 -->
                      <a href="javascript:;" class="addr-del-btn" @click="delAddressConfirm(item.addressId)">
                        <svg class="icon icon-del"><use xlink:href="#icon-del"></use></svg>
                      </a>
                    </div>
                    <div class="addr-opration addr-set-default">
                      <a href="javascript:;" class="addr-set-default-btn" v-if="!item.isDefault" @click="setDefault(item.addressId)"><i>设为默认</i></a>
                    </div>
                    <div class="addr-opration addr-default" v-if="item.isDefault">默认地址</div>
                  </li>
                  
                  <li class="addr-new" @click="next()">
                    <div class="add-new-inner">
                      <i class="icon-add">
                        <svg class="icon icon-add"><use xlink:href="#icon-add"></use></svg>
                      </i>
                      <p>添加地址</p>
                    </div>
                  </li>
                </ul>
              </div>

              <div class="shipping-addr-more">
                <a class="addr-more-btn up-down-btn" href="javascript:;" @click="expand" v-bind:class="{'open':limit>3}">
                  查看更多
                  <i class="i-up-down">
                    <i class="i-up-down-l"></i>
                    <i class="i-up-down-r"></i>
                  </i>
                </a>
              </div>
            </div>

            <!-- shipping method-->
            <div class="page-title-normal checkout-title">
              <h2><span>配送方式</span></h2>
            </div>
            <div class="shipping-method-wrap">
              <div class="shipping-method">
                <ul>
                  <li class="check">
                    <div class="name">标准配送</div>
                    <div class="price">免费配送</div>
                    <div class="shipping-tips">
                      <p>一旦发货，订单应在1-7个工作日内到达目的地</p>
                    </div>
                  </li>
                </ul>
              </div>
            </div>
            <div class="next-btn-wrap">
              <a class="btn btn--m btn--red" href="#" @click="next()">下一步</a>
            </div>
          </div>
        </div>
      </div>
      <Modal :mdShow="modalShow" @close="modalShow=false">
        <p slot="message">更多实战讲解，请前往学习新课《Vue全家桶从0打造小米商城》</p>
        <a slot="btnGroup" class="btn btn--m btn--red" href="javascript:;" @click="modalShow = false">关闭</a>
      </Modal>
      <nav-footer></nav-footer>
    </div>
</template>
<script>
import NavHeader from './../components/Header'
  import NavFooter from './../components/Footer'
  import Modal from './../components/Modal'
  export default{
      data(){
          return{
            limit:3,//默认限制3个
            checkedIndex:0,//当前选中的索引
            addressList:[],//地址列表
            modalShow:false//下一步、弹框提示
          }
      },
      components:{
        NavHeader,
        NavFooter,
        Modal
      },
      computed:{
        addressListFilter(){
          return this.addressList.slice(0,this.limit);
        }
      },
      mounted(){
        this.init();
      },
      methods:{
        init(){
          this.axios.get('/mock/address.json').then((response)=>{
            let res = response.data;
            this.addressList = res.data;
            res.data.forEach((item,index)=>{
              if(item.isDefault){
                this.checkedIndex = index;
              }
            })
          })
        },
        // 展开
        expand(){
            if(this.limit==3){
              this.limit = this.addressList.length;
            }else{
              this.limit = 3;
            }
        },
        setDefault(addressId){
            this.addressList.map((item)=>{
              if(item.addressId == addressId){
                item.isDefault = true;
              }else{
                item.isDefault = false;
              }
            })
        },
        delAddressConfirm(addressId){
          this.addressList.forEach((item,index)=>{
            if(item.addressId == addressId){
              this.addressList.splice(index,1);
            }
          })
        },
        next(){
          this.modalShow = true;
        }
      }
  }
</script>

<style>
</style>
